🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 186 Days

Day: 43.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.56 AU - 0.7 AU

Year: 190 Days

Day: 43.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,638,929 km

• M1: 180,415 km (0.119 R)
• M2: 200,611 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 204 Days

Day: 25.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.85 AU - 0.95 AU

Year: 325 Days

Day: 20.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 404 Days

Day: 22.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.64 AU - 2.1 AU

Year: 974 Days

Day: 45.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.75 AU - 4.21 AU

Year: 2472 Days

Day: 18.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,638,929 km

• M1: 105,317 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.49 AU - 3.91 AU

Year: 2710 Days

Day: 34.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 9.8

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.62 AU - 4.68 AU

Year: 3818 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,638,929 km

• M1: 122,820 km (0.07 R)
• M2: 384,616 km (0.095 R)
• M3: 476,918 km (0.09 R)
• M4: 610,060 km (0.078 R)
• M5: 687,253 km (0.114 R)
• M6: 780,153 km (0.079 R)
• M7: 902,524 km (0.057 R)
• M8: 1,031,777 km (0.09 R)
• M9: 1,139,936 km (0.083 R)
• M10: 1,223,561 km (0.069 R)
• M11: 1,353,113 km (0.077 R)
• M12: 1,916,798 km (0.074 R)
• M13: 2,034,381 km (0.07 R)
• M14: 2,312,334 km (0.089 R)
• M15: 2,401,644 km (0.059 R)
• M16: 2,547,203 km (0.088 R)
• M17: 2,714,453 km (0.056 R)
• M18: 2,808,999 km (0.058 R)
• M19: 3,001,232 km (0.111 R)
• M20: 3,197,954 km (0.036 R)
• M21: 4,070,109 km (0.118 R)
• M22: 4,135,035 km (0.051 R)
• M23: 4,244,241 km (0.117 R)
• M24: 4,827,224 km (0.117 R)
• M25: 5,011,828 km (0.11 R)
• M26: 5,081,540 km (0.113 R)
• M27: 5,151,702 km (0.104 R)
• M28: 5,603,487 km (0.067 R)
• M29: 5,919,887 km (0.058 R)
• M30: 5,993,788 km (0.05 R)
• M31: 6,142,339 km (0.082 R)
• M32: 6,267,253 km (0.065 R)
• M33: 6,418,048 km (0.064 R)
• M34: 6,852,181 km (0.12 R)
• M35: 7,085,853 km (0.086 R)
• M36: 7,721,943 km (0.12 R)
• M37: 7,883,957 km (0.044 R)
• M38: 7,965,339 km (0.101 R)
• M39: 8,101,473 km (0.114 R)
• M40: 8,348,758 km (0.118 R)
• M41: 8,542,786 km (0.074 R)
• M42: 8,738,161 km (0.081 R)
• M43: 9,708,752 km (0.045 R)
• M44: 10,118,351 km (0.095 R)
• M45: 10,355,015 km (0.087 R)
• M46: 11,258,437 km (0.037 R)
• M47: 11,380,808 km (0.118 R)
• M48: 11,688,830 km (0.036 R)
• M49: 12,030,661 km (0.074 R)
• M50: 12,249,822 km (0.076 R)
• M51: 12,502,044 km (0.11 R)
• M52: 12,597,188 km (0.11 R)
• M53: 13,690,898 km (0.067 R)
• M54: 13,887,021 km (0.075 R)
• M55: 14,216,136 km (0.111 R)
• M56: 14,547,795 km (0.118 R)
• M57: 14,714,447 km (0.066 R)
• M58: 14,881,996 km (0.106 R)
• M59: 15,184,932 km (0.069 R)
• M60: 15,557,879 km (0.107 R)
• M61: 16,660,266 km (0.077 R)
• M62: 17,432,640 km (0.099 R)
• M63: 17,823,240 km (0.115 R)
• M64: 18,975,892 km (0.089 R)
• M65: 19,819,175 km (0.105 R)
• M66: 19,930,027 km (0.075 R)
• M67: 20,450,328 km (0.108 R)
• M68: 21,314,854 km (0.092 R)
• M69: 21,504,245 km (0.071 R)
• M70: 21,770,529 km (0.104 R)
• M71: 22,962,824 km (0.091 R)
• M72: 23,234,943 km (0.107 R)
• M73: 23,703,932 km (0.101 R)
• M74: 23,900,354 km (0.091 R)
• M75: 24,176,063 km (0.098 R)
• M76: 24,611,692 km (0.113 R)
• M77: 24,691,129 km (0.119 R)
• M78: 25,249,727 km (0.113 R)
• M79: 25,370,004 km (0.095 R)
• M80: 25,450,338 km (0.108 R)
• M81: 25,933,838 km (0.06 R)
• M82: 26,991,645 km (0.089 R)
• M83: 27,361,151 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.9

Radius: 6.4

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.87 AU - 18.69 AU

Year: 28549 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,638,929 km

• M1: 82,728 km (0.115 R)
• M2: 150,795 km (0.071 R)
• M3: 227,090 km (0.107 R)
• M4: 382,522 km (0.095 R)
• M5: 703,708 km (0.03 R)
• M6: 1,470,248 km (0.071 R)
• M7: 1,844,991 km (0.092 R)
• M8: 2,043,208 km (0.102 R)
• M9: 2,083,749 km (0.117 R)
• M10: 2,165,579 km (0.095 R)
• M11: 3,515,550 km (0.1 R)
• M12: 4,115,138 km (0.089 R)
• M13: 4,532,367 km (0.112 R)
• M14: 4,585,624 km (0.094 R)
• M15: 5,017,961 km (0.09 R)
• M16: 6,155,055 km (0.099 R)
• M17: 7,493,357 km (0.104 R)
• M18: 7,873,486 km (0.079 R)
• M19: 8,001,691 km (0.082 R)
• M20: 8,652,591 km (0.073 R)
• M21: 9,252,927 km (0.108 R)
• M22: 9,320,396 km (0.073 R)
• M23: 9,388,164 km (0.082 R)
• M24: 9,592,215 km (0.112 R)
• M25: 10,353,070 km (0.102 R)
• M26: 10,493,393 km (0.118 R)
• M27: 11,133,074 km (0.117 R)
• M28: 11,204,881 km (0.027 R)
• M29: 13,584,384 km (0.071 R)
• M30: 13,815,214 km (0.11 R)
• M31: 16,194,119 km (0.103 R)
• M32: 17,263,594 km (0.072 R)
• M33: 17,764,897 km (0.118 R)
• M34: 18,355,808 km (0.074 R)
• M35: 18,867,433 km (0.043 R)
• M36: 19,470,163 km (0.077 R)
• M37: 21,227,040 km (0.109 R)
• M38: 22,124,328 km (0.094 R)
• M39: 23,585,451 km (0.112 R)
• M40: 23,770,354 km (0.094 R)
• M41: 25,360,878 km (0.073 R)
• M42: 25,740,109 km (0.092 R)
• M43: 26,600,147 km (0.06 R)
• M44: 30,233,730 km (0.056 R)
• M45: 34,124,022 km (0.083 R)
• M46: 34,752,483 km (0.084 R)
• M47: 39,039,060 km (0.087 R)
• M48: 39,476,784 km (0.087 R)
• M49: 40,136,510 km (0.086 R)
• M50: 40,799,678 km (0.062 R)
• M51: 41,355,284 km (0.117 R)
• M52: 41,913,284 km (0.073 R)
• M53: 43,488,999 km (0.12 R)
• M54: 44,170,267 km (0.053 R)
• M55: 44,969,419 km (0.104 R)
• M56: 45,543,277 km (0.097 R)
• M57: 47,162,674 km (0.12 R)
• M58: 48,213,748 km (0.093 R)
• M59: 49,272,452 km (0.106 R)
• M60: 49,863,962 km (0.116 R)
• M61: 52,012,786 km (0.106 R)
• M62: 54,435,524 km (0.063 R)
• M63: 54,679,817 km (0.095 R)
• M64: 54,924,409 km (0.11 R)
• M65: 56,647,179 km (0.109 R)
• M66: 57,018,780 km (0.039 R)
• M67: 60,271,935 km (0.072 R)
• M68: 60,651,166 km (0.045 R)
• M69: 61,412,020 km (0.078 R)
• M70: 61,920,952 km (0.079 R)
• M71: 62,431,380 km (0.103 R)
• M72: 63,071,210 km (0.081 R)
• M73: 64,099,696 km (0.066 R)
• M74: 71,452,132 km (0.09 R)
• M75: 71,585,723 km (0.11 R)
• M76: 72,927,316 km (0.111 R)
• M77: 73,871,279 km (0.099 R)
• M78: 76,864,583 km (0.111 R)
• M79: 83,249,719 km (0.079 R)
• M80: 83,672,034 km (0.084 R)
• M81: 83,812,955 km (0.026 R)
• M82: 88,507,635 km (0.093 R)
• M83: 89,082,390 km (0.025 R)
• M84: 89,514,429 km (0.096 R)
• M85: 90,091,428 km (0.102 R)
• M86: 91,829,755 km (0.039 R)
• M87: 92,120,574 km (0.076 R)
• M88: 94,458,040 km (0.082 R)
• M89: 95,486,825 km (0.093 R)
• M90: 95,634,179 km (0.109 R)
• M91: 96,076,390 km (0.048 R)
• M92: 96,667,152 km (0.089 R)
• M93: 97,407,213 km (0.102 R)
• M94: 98,893,168 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 20,248 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit